from __future__ import (absolute_import,  # 保证 celery.py不和library冲突
                        unicode_literals)

import os
from datetime import timedelta

from celery import Celery

# Set the default Django settings module for the 'celery' program.

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'djco.settings')

app = Celery('djco')

# Using a string here means the worker doesn't have to serialize
# the configuration object to child processes.
# - namespace='CELERY' means all celery-related configuration keys
#   should have a `CELERY_` prefix.
app.config_from_object('django.conf:settings', namespace='CELERY')

# Load task modules from all registered Django apps.
app.autodiscover_tasks()


@app.task(bind=True)
def debug_task(self):
    print('debug_task')


# 添加定时任务
app.conf.update(
    CELERYBEAT_SCHEDULE={
        'time_task_schedule': {
            'task': 'cytasks.tasks.task_schedule',
            'schedule': timedelta(seconds=300),  # 每 30秒执行一次
            'args': (1, 1),
        },
    }
)
